Which of the following describes physical security measures?

Physical security measures encompass a wide range of strategies aimed at protecting facilities, equipment, and personnel from physical actions that could cause damage or unauthorized access. The correct response acknowledges that these measures consist of both active and passive systems, as well as security personnel.

Active systems are those that require some form of action to deter or respond to security threats, such as alarm systems, surveillance cameras, and security guards. Passive systems, on the other hand, are designed to prevent access or damage without requiring any ongoing action, such as reinforced doors, locks, and barriers. Effective physical security involves the integration of both types of systems to create a comprehensive security environment.

Additionally, the inclusion of security personnel is crucial. Trained individuals play an important role in monitoring the security systems, responding to alarms, and conducting routine inspections. Their presence can also serve as a deterrent to potential threats. By combining both elements—technology and personnel—physical security measures can create a layered defense that is more effective against a variety of threats.

This comprehensive approach highlights the importance of understanding that physical security is not limited to technology alone; rather, it operates within a broader context that includes human elements, making it essential for enhancing overall security.